FrameMark/timecode.lua at main · DevMicroCore/FrameMark · GitHub

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local mp = require 'mp'

local fps_string = os.getenv("VIDEO_FPS") or "30/1"

local n, d = fps_string:match("(%d+)/(%d+)")
local fps

if n then
    fps = tonumber(n) / tonumber(d)
else
    fps = tonumber(fps_string)
end

if not fps then
    fps = 30
end

local last_terminal = ""
local current_tc = ""
local current_frame = 0

local copy_message = nil
local copy_until = 0

------------------------------------------------------------
-- Sekunden -> HH:MM:SS:FF
------------------------------------------------------------
local function tc(sec)

    local h = math.floor(sec / 3600)
    local m = math.floor((sec % 3600) / 60)
    local s = math.floor(sec % 60)

    local f = math.floor((sec - math.floor(sec)) * fps + 0.5)

    if f >= fps then
        f = 0
    end

    return string.format("%02d:%02d:%02d:%02d", h, m, s, f)
end

------------------------------------------------------------
-- Timecode kopieren
------------------------------------------------------------
local function copy_to_clipboard(text)

    local cmd

    if os.getenv("WAYLAND_DISPLAY") then
        cmd = "wl-copy"
    elseif os.getenv("DISPLAY") then
        cmd = "xclip -selection clipboard"
    elseif os.getenv("OSTYPE") == "darwin" or package.config:sub(1,1) == "/" then
        cmd = "pbcopy"
    else
        cmd = "pbcopy"
    end

    local pipe = io.popen(cmd, "w")

    if pipe then
        pipe:write(text)
        pipe:close()
    end

end

local function copy_timecode()

    local text = current_tc

    copy_to_clipboard(text)

    copy_message = "✓ Copied: " .. text
    copy_until = mp.get_time() + 2.5

end

mp.add_key_binding("c", "copy-timecode", copy_timecode)

------------------------------------------------------------
-- Anzeige aktualisieren
------------------------------------------------------------
local function update()

    local pos = mp.get_property_number("time-pos", 0)
    local dur = mp.get_property_number("duration", 0)

    local frame = math.floor(pos * fps + 0.5)
    local total = math.floor(dur * fps + 0.5)

    current_tc = tc(pos)
    current_frame = frame

    local paused = mp.get_property_native("pause")
    local state = paused and "Stop" or "Play"

    --------------------------------------------------------
    -- Hauptanzeige
    --------------------------------------------------------

    local display = string.format(
        "%s / %s",
        tc(pos),
        tc(dur)
    )

    --------------------------------------------------------
    -- Kopiert-Meldung
    --------------------------------------------------------

    if copy_message and mp.get_time() < copy_until then
        display = display ..
            "\\N\\N{\\fs42}{\\1c&H00FF00&}" ..
            copy_message ..
            "{\\fs56}{\\1c&HFFFFFF&}"
    else
        copy_message = nil
    end

    --------------------------------------------------------
    -- Fenstergröße
    --------------------------------------------------------

    local w = mp.get_property_number("osd-width", 1920)
    local h = mp.get_property_number("osd-height", 1080)

    --------------------------------------------------------
    -- OSD oben mittig
    --------------------------------------------------------

    local ass = string.format(
        "{\\an8}" ..
        "{\\pos(%d,70)}" ..
        "{\\fs56}" ..
        "{\\bord3}" ..
        "{\\1c&HFFFFFF&}" ..
        "{\\3c&H000000&}" ..
        "%s",
        math.floor(w / 2),
        display
    )

    mp.set_osd_ass(w, h, ass)

    --------------------------------------------------------
    -- Terminal
    --------------------------------------------------------

    local terminal = string.format(
        "Time: %s / %s\nFrame: %d / %d\nFPS: %.3f\n%s",
        tc(pos),
        tc(dur),
        frame,
        total,
        fps,
        state
    )

    if terminal ~= last_terminal then
        io.write("\27[H\27[2J")
        io.write(terminal)
        io.flush()
        last_terminal = terminal
    end

end

------------------------------------------------------------
-- 60 Aktualisierungen pro Sekunde
------------------------------------------------------------

mp.add_periodic_timer(1/60, update)